Double well jar



FIG. 1 is a side view of a double well jar;

FIG. 2 is a top view of the double well jar shown in FIG. 1;

FIG. 3 is a bottom view of the double well jar shown in FIG. 1; and,

FIG. 4 is a side view of the double well jar shown in FIG. 1 with the caps removed.

The evenly dashed broken lines in the figures illustrate the portions of the double well jar that form no part of the claim. The dot-dash broken lines in FIGS. 1 and 4 define the bounds of the claim and form no part thereof. 

CLAIM We claim the ornamental design of a double well jar, as shown and described. 